Examples of org.apache.tapestry5.services.Heartbeat.begin()

Class org.apache.tapestry5.services.Heartbeat

Examples of org.apache.tapestry5.services.Heartbeat.begin()

org.apache.tapestry5.services.Heartbeat.begin()
Begins a new Heartbeat. Heartbeats nest. Every call to begin() should be matched by a call to {@link #end()}.


        Heartbeat heartbeat = new HeartbeatImpl();


        environment.push(Heartbeat.class, heartbeat);


        heartbeat.begin();


        boolean didPushBeanValidationContext = false;


        try
        {

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        Heartbeat heartbeat = new HeartbeatImpl();


        environment.push(Heartbeat.class, heartbeat);


        heartbeat.begin();


        boolean didPushBeanValidationContext = false;


        try
        {

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        train_getParameter(request, elementName, "login");


        replay();


        heartbeat.begin();


        Submit submit = new Submit(request);


        submit.setup(resources, support, heartbeat, null);
        submit.setDefer(false);

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        Heartbeat heartbeat = new HeartbeatImpl();


        environment.push(Heartbeat.class, heartbeat);


        heartbeat.begin();


        boolean didPushBeanValidationContext = false;


        try
        {

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            boolean isVoid = sig.getReturnType().equals("void");


            BodyBuilder builder = new BodyBuilder();


            builder.begin();


            if (!isVoid)
                builder.add("return ");


            builder.add("$1.%s(", sig.getMethodName());

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        ct.addMethod(reader, "return 66;");


        ct.replaceReadAccess("_targetField", "read_target_value");


        BodyBuilder builder = new BodyBuilder();
        builder.begin();
        builder.addln("%s.run();", name);
        builder.addln("return $_ + 1;");
        builder.end();


        ct.extendExistingMethod(sig, builder.toString());

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        if (cache)
        {
            builder.clear();


            builder.addln("if (! %s)", invariantFieldName);
            builder.begin();
            builder.addln("%s = %s;", fieldName, defaultFieldName);
            builder.addln("%s = false;", cachedFieldName);
            builder.end();


            // Clean up after the component renders.

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    private void addWriterMethod(String fieldName, String cachedFieldName, boolean cache, String parameterName,
                                 String fieldType, String resourcesFieldName, ClassTransformation transformation)
    {
        BodyBuilder builder = new BodyBuilder();
        builder.begin();


        // Before the component is loaded, updating the property sets the default value
        // for the parameter. The value is stored in the field, but will be
        // rolled into default field inside containingPageDidLoad().

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        // Before the component is loaded, updating the property sets the default value
        // for the parameter. The value is stored in the field, but will be
        // rolled into default field inside containingPageDidLoad().


        builder.addln("if (! %s.isLoaded())", resourcesFieldName);
        builder.begin();
        builder.addln("%s = $1;", fieldName);
        builder.addln("return;");
        builder.end();


        // Always start by updating the parameter; this will implicitly check for

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    private void addReaderMethod(String fieldName, String cachedFieldName, String invariantFieldName, boolean cache,
                                 String parameterName, String fieldType, String resourcesFieldName,
                                 ClassTransformation transformation)
    {
        BodyBuilder builder = new BodyBuilder();
        builder.begin();


        // While the component is still loading, or when the value for the component is cached,
        // or if the value is not bound, then return the current value of the field.


        builder.addln("if (%s || ! %s.isLoaded() || ! %<s.isBound(\"%s\")) return %s;", cachedFieldName,

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